Senior Design Engineer, Energy

AtkinsRéalis

. Serve as a recognized expert in chemical process design for nuclear facilities within AtkinsRéalis US Nuclear .

Posted 10/16/2026full-timeRemote • Tennessee • United StatesSenior💰 $146,000 - $244,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expert knowledge in chemical process design for nuclear facilities, including flowsheet development, mass and energy balances, and P&ID development. Possesses strong leadership and communication skills to influence project direction and ensure compliance with regulatory standards.

Highest-signal resume keywords

Chemical Process Design ExpertiseExpert Knowledge of Nuclear Design CodesProfessional Engineer (PE) LicenseProcess Simulation and P&ID Software ProficiencyExperience with Construction and Commissioning

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Flowsheet DevelopmentMass and Energy BalancesEquipment SizingProcess Hazard AnalysisP&ID DevelopmentProcess Systems DesignRegulatory Compliance KnowledgeTechnical Quality AssuranceConstruction SupportProject Management

Soft Skills

Strong Communication SkillsStrong Organizational SkillsGoal Alignment FacilitationPersuasion of Senior Stakeholders

Certifications & Qualifications

Professional Engineer (PE) License

Industry Keywords

Nuclear FacilitiesASME B31.3ISA-5.1IAEA Safety StandardsNRC RegulationsDepartment of EnergyToxic Materials HandlingCorrosive Materials HandlingRadioactive Materials Handling

About the role

Key responsibilities & impact

Serve as a recognized expert in chemical process design for nuclear facilities within AtkinsRéalis US Nuclear
Anticipate internal and external business challenges and regulatory issues
Recommend engineering process and service improvements
Lead functional teams and potentially project teams, meeting milestones and objectives
Direct design and solve unprecedented technical problems of considerable scope and complexity
Provide oversight and supervision of senior professionals' technical work
Interface with senior technical managers and all levels of management
Provide technical direction throughout the company
Establish technical criteria and provide technical input to project managers and team members
Own development and configuration control of process documentation, including PFDs, P&IDs, line lists, tag registers, and equipment datasheets
Review designs for constructability, lead site walkdowns and verification of existing conditions, and support construction and startup
Represent and defend the company's technical work to clients, regulatory agencies, and others, including serving as an expert witness
Participate in technical quality assurance reviews and project review audits
Help develop and maintain firmwide professional standards, guidelines, procedures, and technical quality assurance review guidelines
Monitor technical staff compliance with standards and procedures
Support in-house technical development programs and outside technical development opportunities
Coordinate staffing needs and assist with recruitment and orientation of qualified candidates
Lead high-risk, complex initiatives and develop execution strategies
Solve unique and complex problems with broad business impact
Influence direction and resource allocation for initiatives, projects, or services
Communicate complex ideas and persuade senior stakeholders
Perform other duties as required

Requirements

What you’ll need

Bachelor's or Master's degree in Chemical Engineering or similar discipline
15 years of experience may qualify; typical incumbent has 20–25 years of experience
Strong communication skills
Strong organizational skills
Ability to foster and achieve goal alignment among participants with differing interests
Expert knowledge of chemical process design for nuclear facilities, including flowsheet development, mass and energy balances, equipment sizing, process hazard analysis, and P&ID development
Expert knowledge of key design codes and standards for nuclear facilities
Knowledge of ASME B31.3, ISA-5.1, IAEA safety standards, and applicable national nuclear regulations such as NRC regulations in 10 CFR
Expert knowledge of process simulation and P&ID software
Professional Engineer (PE) license required
Ability to be licensed in multiple jurisdictions required
Experience as a senior design professional on commercial and Department of Energy nuclear fuel cycle facilities preferred
Design experience with process systems handling toxic, corrosive, or radioactive materials preferred
Experience supporting construction, startup, or commissioning of process facilities preferred

Benefits

Comp & perks

Medical insurance
Dental insurance
Vision insurance
Company-paid life insurance
Company-paid short- and long-term disability benefits
Employer-matched 401(k) with 100% vesting
Employee stock purchase plan
Paid Time Off
Leaves of absences options
Flexible work options
Recognition and employee satisfaction programs
Employee assistance program
Voluntary benefits
Professional development opportunities, including conferences, seminars, and student coursework
Reasonable accommodations for qualified individuals with disabilities